GA 161-1997 in English

本标准规定了防火封堵材料的定义，以及产品的分类、性能要求、试验方法和判定准则。
本标准适用于建筑物的各种开口所使用的防火封堵材料，包括无机防火堵料、有机防火堵料以及阻火包等各类防火封堵材料。

Scope

This standard specifies the definition of fireproof sealing materials, as well as product classification, performance requirements, test methods and judgment criteria. This standard applies to fire-proof sealing materials used in various openings in buildings, including inorganic fire-proof plugging materials, organic fire-proof plugging materials, fire-retardant packages and other types of fire-proof blocking materials.